I know of anudder Mudder who bought a nifty, table-top "juke box" CD player; I think it's by Sony. It holds all of their CDs and is programmable. They never have to put them back in the cases, nor take them out. Just like a real juke box, they sit there, ready to be selected as the Mudcatter chooses for playing or for random selection. So...it can run for literally hours and one could presumably get through a whole collection, well....maybe...:-)

kat